A new laccase-catalyzed domino process and its application to the efficient synthesis of 2-aryl-1H-benzimidazoles
作者:Heiko Leutbecher、Mihaela-Anca Constantin、Sabine Mika、Jürgen Conrad、Uwe Beifuss
DOI:10.1016/j.tetlet.2010.11.145
日期:2011.2
The laccase-catalyzed domino reaction of o-phenylenediamine and benzaldehydes with aerial oxygen as the oxidant exclusively yields 2-aryl-1H-benzimidazoles in good to very good yields. It is easy to perform under very mild reaction conditions.
邻苯二胺和苯甲醛的漆酶催化的多米诺反应,以空气中的氧气为氧化剂,以良好或非常好的产率专门生成2-芳基-1 H-苯并咪唑。在非常温和的反应条件下很容易进行。